package com.test.baguwen.weiyunsuan;

/**
 * @author rgsmaster
 * @date 2024/8/2 10:48
 * @description
 */
public class WeiYunSaun
{
    public static void main(String[] args) {
//        System.out.println(1 << 4);

        Integer i1 = 3;

        System.out.println(Integer.toBinaryString(i1));

        System.out.println(Integer.toBinaryString(i1 << 2));
    }
}
